Development of Gender Non-Contentedness During Adolescence and Early Adulthood

Adolescence is an important period for the development of gender identity. We studied the development of gender non-contentedness, i.e., unhappiness with being the gender aligned with one's sex, from early adolescence to young adulthood, and its association with self-concept, behavioral and emotional problems, and adult sexual orientation. Participants were 2772 adolescents (53% male) from the Tracking Adolescents' Individual Lives Survey population and clinical cohort. Data from six waves were included (ages 11-26). Gender non-contentedness was assessed with the item "I wish to be of the opposite sex" from the Youth and Adult Self-Report at all six waves. Behavioral and emotional problems were measured by total scores of these scales at all six waves. Self-concept was assessed at age 11 using the Global Self-Worth and Physical Appearance subscales of the Self-Perception Profile for Children. Sexual orientation was assessed at age 22 by self-report. In early adolescence, 11% of participants reported gender non-contentedness. The prevalence decreased with age and was 4% at the last follow-up (around age 26). Three developmental trajectories of gender non-contentedness were identified: no gender non-contentedness (78%), decreasing gender non-contentedness (19%), and increasing gender non-contentedness (2%). Individuals with an increasing gender non-contentedness more often were female and both an increasing and decreasing trajectory were associated with a lower global self-worth, more behavioral and emotional problems, and a non-heterosexual sexual orientation. Gender non-contentedness, while being relatively common during early adolescence, in general decreases with age and appears to be associated with a poorer self-concept and mental health throughout development.

[Antidepressant guidelines poorly adhered to in young people]

OBJECTIVE

To examine if Dutch physicians adhere to the national guidelines on the treatment of depression in children and adolescents.

DESIGN

Retrospective database research.

METHOD

Data on children and adolescents aged between 6 and 17 years were selected from the IADB, a Dutch database of filled prescriptions. We examined whether children and adolescents were prescribed fluoxetine as recommended by the guideline, and whether the starting dose was in accordance with the guideline.

RESULTS

Of 2942 children and adolescents in whom antidepressant treatment was initiated, the proportion prescribed fluoxetine increased from 10.1% in 1994-2003 to 19.7% in 2010-2014. However, paroxetine (1994-2003) and citalopram (2004-2014) were the most frequently prescribed antidepressants. Starting doses were guideline-concordant in 58% of children, 31% of preadolescents and 16% of adolescents. Sixty percent of all adolescents were prescribed an adult starting dose.

CONCLUSION

Guideline adherence was poor. In contrast to the guidelines, physicians preferred citalopram to fluoxetine in children and adolescents with depression. Furthermore, adolescents often received an adult starting dose. These results suggest that dedicated effort is necessary to improve guideline adherence.

Poor guideline adherence in the initiation of antidepressant treatment in children and adolescents in the Netherlands: choice of antidepressant and dose

The Dutch guideline for the treatment of depression in young people recommends initiating antidepressant treatment with fluoxetine, as the evidence for its efficacy is strongest and the risk of suicidality may be lower than with other antidepressants. Furthermore, low starting doses are recommended. We aimed to determine whether antidepressant prescriptions are in accord with guidelines. A cohort of young people aged between 6 and 17 at the time of antidepressant initiation was selected from IABD, a Dutch pharmacy prescription database. The percentage of prescriptions for each antidepressant was determined. Starting and maintenance doses were determined and compared with recommendations for citalopram, fluoxetine, fluvoxamine, and sertraline. During the study period, 2942 patients initiated antidepressant treatment. The proportion of these young people who were prescribed fluoxetine increased from 10.1 % in 1994-2003 to 19.7 % in 2010-2014. However, the most commonly prescribed antidepressants were paroxetine in 1994-2003 and citalopram in 2004-2014. The median starting and maintenance doses were ≤0.5 DDD/day for tricyclic antidepressants and 0.5-1 DDD/day for SSRIs and other antidepressants. Starting doses were guideline-concordant 58 % of the time for children, 31 % for preteens, and 16 % for teens. Sixty percent of teens were prescribed an adult starting dose. In conclusion, guideline adherence was poor. Physicians preferred citalopram over fluoxetine, in contrast to the recommendations. Furthermore, although children were prescribed a low starting dose relatively frequently, teens were often prescribed an adult starting dose. These results suggest that dedicated effort may be necessary to improve guideline adherence.

Psychopharmacology for children: from off label use to registration

Pharmacological treatment of children and adolescents is largely based on evidence from adults' studies. There is, however, growing awareness that this evidence cannot simply be extrapolated to children. The Dutch Medicines Evaluation Board (MEB) in collaboration with the Child and Adolescent section of the Dutch Association of Psychiatry and the National Expertise Centre Child and Adolescent Psychiatry have organised a workshop to discuss the kind of evidence that would be necessary and the methods involved. There was consensus about the need to demonstrate efficacy in targeted disorders as well as symptoms within specific disorders and about the need for separate evidence for children and for adolescents. In addition, too little is known about safety, especially long-term safety, as consequences of treatment. Main issues are effects on growth, cognitive, motor, emotional, and sexual development, metabolic symptoms, cardiotoxicity, and dependence. Specific methodological issues were discussed, such as the role of different informants and the high rate of comorbidity.